Files
SwiftAudioPlayer/Source/Directors/DownloadProgressDirector.swift
2021-03-18 00:44:30 -07:00

53 lines
1.9 KiB
Swift

//
// DownloadProgressDirector.swift
// SwiftAudioPlayer
//
// Created by Tanha Kabir on 2019-02-17.
// Copyright © 2019 Tanha Kabir, Jon Mercer
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
import Foundation
class DownloadProgressDirector {
static let shared = DownloadProgressDirector()
var closures: DirectorThreadSafeClosures<Double> = DirectorThreadSafeClosures()
private init() {
AudioDataManager.shared.attach { [weak self] (key, progress) in
self?.closures.broadcast(key: key, payload: progress)
}
}
func create() {}
func clear() {
closures.clear()
}
func attach(closure: @escaping (Key, Double) throws -> Void) -> UInt {
return closures.attach(closure: closure)
}
func detach(withID id: UInt) {
closures.detach(id: id)
}
}